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JPL Small-Body Database Browser
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136508 (2005 KO8)
Classification: Main-belt Asteroid          SPK-ID: 2136508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006330743625567378 5.0532e-08  
a 3.038618532943473 3.0956e-08 au
q 3.019381818035511 1.5548e-07 au
i 9.466677388799889 7.0499e-06 deg
node 237.419679349756 3.9928e-05 deg
peri 211.7371240334533 0.00068826 deg
M 12.69995656611701 0.00068361 deg
tp 2458532.248463111149
(2019-Feb-17.74846311)
0.0036742 TDB
period 1934.695851286585
5.30
2.9564e-05
8.094e-08
d
yr
n .1860757595363621 2.8435e-09 deg/d
Q 3.057855247851436 3.1152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      9923 days (27.17 yr)  
   first obs. used      1991-11-07  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62226  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:24:54  

Additional Information
 Earth MOID = 2.03411 au 
 Jupiter MOID = 1.97193 au 
 T_jup = 3.220 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436672  

136508 (2005 KO8)          Discovered 2005-May-18 by Siding Spring Survey at Siding Spring
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1975-Sep-29 22:41 00:02 Jupiter 1.98621029070427 1.98620951013103 1.98621107127807 4.01478737603709 3.90712356032757 2442685.445170316 1.81183768530329 121.888183610546 30.3889875178675 -80.2947787738043 2094984.81988038 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 03:25:03 2019-Jul-14 03:25
2023-Aug-11 01:42 < 00:01 Jupiter 1.96579676780912 1.96579608596047 1.96579744965777 4.26351077031458 4.16122146538906 2460167.571158857 0.454060342013721 57.1883970276877 30.7142707499367 -85.6722693531852 2244242.58831783 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 03:25:03 2019-Jul-14 03:25
2071-Jun-18 10:31 00:03 Jupiter 1.96388462364882 1.96388393350401 1.96388531379442 4.44973457431099 4.35172824532409 2477645.938041577 2.50744709754578 191.238417799869 29.8318873606532 87.3312710224341 2480607.47742565 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 03:25:03 2019-Jul-14 03:25
2119-Apr-24 17:50 00:05 Jupiter 1.98896576079461 1.98896470109719 1.98896682050503 4.5685498887618 4.47436325308429 2495122.242759490 4.57249179621843 322.704341993295 29.315085455738 82.8588397311845 2711270.60348571 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 03:25:03 2019-Jul-14 03:25

Alternate Designations
 2005 KO8 = 2002 XN98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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